![]() Note seal install tool in photograph below. The Timing Cover is re-installed with the revised Timing Cover gasket.Ī new crankshaft seal is installed. Photographs below show Timing Cover removed. Everything is removed to gain access to the timing cover. Serpentine belt, pulleys, oil reservoir, crankshaft damper, alternator, power steering pump, oil filter etc. This now allows unfettered access to the bottom and front of the engine (photograph below). With the front steering cradle bolts removed, the car is then lifted up to reveal removed cradle with front sway bar and steering rack attached. A specially designed support is put under the front steering rack cradle. Wheels, brake rotors, suspension arms, shocks, inner fenders etc. The car then is put on a lift and the necessary underbody panels removed to gain access to the engine's timing cover. The engine is supported from the top of the engine bay with an engine support beam secured at each shock tower. The repair starts with protecting the front half of the car with a huge bra like covering.Įngine strut brace, coil packs, spark plugs and both valve covers are removed. One other thought, you want this done right the dealer will have the necessary tools and expertise. (See photograph below)Įngine support brackets that attach on to the engine support beam. In addition to an engine support beam, the following tools are needed. If you are thinking of doing this yourself, note that special tools will be needed for this project. The oil reservoir needs to be removed so an oil change will be part of the process. The difference might be less that you think.Īs part of this fix, the dealer will change not only the timing cover gasket, but the valve cover gaskets as well, which are also prone to weep oil. It’s expensive whether it’s done by the dealer or an independent shop. Labor estimate for this job is approximately 20 hours. The only solution is to replace the gasket with the revised version. Invariably, the leak would re-appear at some point, in most cases when the car was out of the Factory's warranty. ![]() This was not only rubbish, but an absolute waste of time. The Aston Martin technicians were instructed to apply an external sealant. If a customer brought in a car with a leaking timing cover, It seems Aston Martin's strategy for this issue was to delay the inevitable. Somewhat of an issue with a small number of 4.7 engines, this improved gasket has, for the most part, fixed this problem. If you own an Aston Martin with the 4.3 V-8 Engine the Timing Cover gasket will probably leak.Īston Martin designed an improved gasket that made its debut with the introduction of the 4.7 engine. Replacing The Timing Cover Gasket Replacing The Timing Cover Gasket
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